CN216251021U

CN216251021U - Battery tab hole site aligning gear and battery production line thereof

Info

Publication number: CN216251021U
Application number: CN202121504555.1U
Authority: CN
Inventors: 刘军; 谈全明; 李养德; 邓明星; 殷火初; 李斌; 王世峰; 刘金成
Original assignee: Huizhou Jinyuan Precision Automation Equipment Co Ltd
Current assignee: Huizhou Jinyuan Precision Automation Equipment Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-04-08
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a battery tab hole position correcting mechanism and a battery production line thereof, wherein the battery tab hole position correcting mechanism comprises a bearing assembly, a lifting assembly and a pushing assembly, wherein the bearing assembly comprises a jig and a positioning column; the lifting assembly comprises a lifting piece and a correction module, and the correction module is used for correcting the lug on the lug bearing area; the pushing assembly comprises a pushing piece, a first pushing plate and a second pushing plate, the pushing piece is connected with the first pushing plate, the second pushing plate is arranged on the first pushing plate in a sliding mode, the first pushing plate is used for abutting one end of the positioning column, so that the other end of the positioning column stretches out of the positioning hole and penetrates through the lug hole, and the second pushing plate is used for abutting the end portion of the battery lug. According to the battery tab hole position correcting mechanism, the bearing assembly, the lifting assembly and the pushing assembly are arranged, so that the battery tabs and the tab holes can be quickly corrected, meanwhile, the tab holes can be prevented from being formed in the correcting process, and the precision of integral production and processing is improved.

Description

Battery tab hole site aligning gear and battery production line thereof

Technical Field

The utility model relates to the technical field of battery processing, in particular to a battery tab hole position correcting mechanism and a battery production line thereof.

Background

As shown in fig. 1, the battery case and tab mounting structure 10 includes a battery case 11 and a tab 12, where the tab 12 is provided with a tab hole 13. In actual production and processing, the tab 12 needs to be installed in the battery case 11, and after the tab 12 is installed, the tab hole 13 and the tab 12 exposed at the opening of the battery case 11 need to be corrected, so as to adapt to subsequent battery production and processing.

However, the existing tab correction device generally adopts a flattening or two-side clamping mode to correct the tab, but the tab hole 13 on the tab is easy to deform, and the existing correction mode has a large error, so that the processing quality of the whole battery is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a battery tab hole position correcting mechanism and a battery production line thereof, wherein the battery tab hole position correcting mechanism can quickly correct a battery tab and can avoid the deformation of a tab hole.

The purpose of the utility model is realized by the following technical scheme:

a battery tab hole site correction mechanism comprising:

the bearing assembly comprises a jig and a positioning column, a lug bearing area is arranged on the jig, a positioning hole is formed in the lug bearing area, one end of the positioning column penetrates through the positioning hole in a sliding mode, and the other end of the positioning column is used for positioning a lug hole;

the lifting assembly comprises a lifting piece and a correction module, the lifting piece is connected with the correction module, and the correction module is used for correcting the lug on the lug bearing area so as to align the lug hole with the positioning hole; and

the propelling movement subassembly, the propelling movement subassembly includes propelling movement spare, first push pedal and second push pedal, propelling movement spare with first push pedal is connected, the second push pedal slide set up in on the first push pedal, propelling movement spare drives first push pedal to when the direction of tool removed, first push pedal is used for right the one end of reference column is supported and is held, so that the other end of reference column stretches out the locating hole passes utmost point ear hole, the second push pedal is used for supporting the tip to battery utmost point ear and holds.

In one embodiment, the correction module comprises a clamping driving member, a middle positioning block and two side positioning blocks, the clamping driving member is respectively connected with the two side positioning blocks, the middle positioning block is arranged between the two side positioning blocks, the middle positioning block is located above the positioning holes, and the clamping driving member is used for driving the two side positioning blocks to move close to or away from each other.

In one embodiment, the middle positioning block is provided with a position-avoiding hole, and the position-avoiding hole is aligned with the positioning hole.

In one embodiment, the side positioning block is provided with a correction projection.

In one embodiment, the lifting member comprises a support frame, a lifting slide plate and a lifting mandril, the lifting slide plate is slidably arranged on the support frame, one end of the lifting mandril is connected with the lifting slide plate, the correction module is arranged on the lifting slide plate,

in one embodiment, one end of the positioning column is provided with a butting part, the other end of the positioning column is provided with a positioning pin, the butting part is arranged in the positioning hole, the butting part is exposed out of the positioning hole, and the positioning pin is used for penetrating through the lug hole.

In one of them embodiment, the propelling movement piece includes base, pendulum rod, stopper and rotor plate, the rotor plate rotate set up in on a side of base, first push pedal slide set up in on the base, the stopper with first push pedal is connected, the guide way has been seted up on the stopper, the one end of pendulum rod slide set up in the guide way, the other end of pendulum rod with the rotor plate is articulated, the rotor plate is used for driving the pendulum rod rotates, so that the stopper drives first push pedal is in reciprocating type displacement carries out on the base.

In one embodiment, the pushing member further comprises a pushing lifting rod, and one end of the pushing lifting rod is hinged to the rotating plate.

In one embodiment, an inclined plane structure is arranged at one end, close to the jig, of the first push plate.

A battery production line comprises the battery tab hole position correcting mechanism.

Compared with the prior art, the utility model has at least the following advantages:

according to the battery tab hole position correcting mechanism, the bearing assembly, the lifting assembly and the pushing assembly are arranged, so that the battery tabs and the tab holes can be quickly corrected, meanwhile, the tab holes can be prevented from being formed in the correcting process, and the precision of integral production and processing is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a mounting structure of a battery case and tabs;

fig. 2 is a schematic structural view of a battery tab hole site correcting mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a calibration module of the battery tab hole site calibration mechanism in FIG. 2;

FIG. 4 is a schematic structural diagram of a carrier assembly of the battery tab hole site adjustment mechanism of FIG. 2;

fig. 5 is a structural diagram of a positioning column of the bearing assembly in fig. 4.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 2, 4 and 5, a battery tab hole position correcting mechanism 20 includes a bearing assembly 100, a lifting assembly 200 and a pushing assembly 300, wherein the bearing assembly 100 is used for bearing and placing a battery housing 11, the bearing assembly 100 includes a jig 110 and a positioning column 120, and in an actual production and processing operation, the jig 110 may be installed on a rotating disc or a production line, so as to be capable of being transmitted to the lifting assembly 200 and the pushing assembly 300 through the rotating disc or the production line. The jig 110 is provided with a placing groove for placing the battery shell 11, when the battery shell 11 is placed in the placing groove, the tab 12 is positioned on the tab bearing area of the jig 110, and the tab hole 13 on the tab 12 can be corrected at the positioning hole through the lifting assembly 200 and the pushing assembly 300 by arranging the positioning hole on the tab bearing area; further, the positioning column 120 is slidably disposed in the positioning hole, and one end of the positioning column 120 is exposed at the bottom of the fixture 110, so that when the pole ear hole 13 is corrected at the positioning hole, the positioning column 120 can be ejected out through the pushing assembly 300, so that the positioning column 120 is inserted into the pole ear hole 13, and thus the pole ear hole 13 can be prevented from being deformed in the correction process.

Further, in an embodiment, the two ends of the positioning post 120 are respectively provided with a positioning pin 121 and a supporting portion 122 with a semicircular structure, when the positioning post 120 is located in the positioning hole, the supporting portion 122 is exposed at the bottom of the fixture 110, and the positioning pin 121 is located in the positioning hole, so that when the pushing assembly 300 supports the supporting portion 122, the positioning pin 120 can be driven to slide upwards in the positioning hole, so that the positioning pin 121 extends out of the positioning hole, and thus the tab hole 13 can be inserted and fixed, and the tab 13 cannot deform during the correction operation.

As shown in fig. 2 and 3, the lifting assembly 200 includes a lifting member 210 and a correction module 220, the lifting member 210 is connected to the correction module 220, and the lifting member 210 is used for driving the correction module 220 to perform a lifting motion in a direction of the tab bearing area, so that the correction module 220 can move to the tab bearing area to perform a correction operation on the tab. Further, in an embodiment, the calibration module 220 includes a clamping driving element 221, a middle positioning block 222 and two side positioning blocks 223, the clamping driving element 221 is a clamp cylinder and is connected with the two side positioning blocks 223 respectively, thus, when the calibration module 220 moves to the tab bearing area, the two side positioning blocks 223 are located at two sides of the tab respectively, at this time, the two side positioning blocks 223 move close to each other through the driving operation of the clamping driving element 221, thereby performing position calibration on the tab, so that the tab hole 13 is aligned with the positioning hole on the tab bearing area, and meanwhile, because the middle positioning block 222 is located between the two side positioning blocks 223, thereby pressing and fixing the tab. In this embodiment, the two side positioning blocks 223 are provided with the correction protrusions 223, and by providing the correction protrusions 223, the two sides of the tab can be abutted and fixed, so that the tab can be corrected at the corresponding position.

Further, the middle positioning block 222 is provided with a position avoiding hole, and the position avoiding hole is aligned with the positioning hole, so that the positioning pin 121 on the positioning column 120 can be avoided, and the positioning pin 121 cannot interfere with the middle positioning block 222 when passing through the ear hole.

Referring to fig. 2 and 3, the lifting member 210 includes a supporting frame 211, a lifting sliding plate 212 and a lifting push rod 213, the lifting sliding plate 212 is slidably disposed on the supporting frame 211, and one end of the lifting push rod 213 is connected to the lifting sliding plate 212, so that the lifting sliding plate 212 can perform lifting motion on the supporting frame 211 by performing jacking operation on one end of the lifting push rod 213, and the correcting module 220 disposed on the lifting sliding plate 212 can be driven to perform lifting motion. Further, be provided with compression spring between correction module 220 and the lift slide 212, so, can avoid correction module 220 to crush the utmost point ear when correcting the utmost point ear.

Referring to fig. 2 again, the pushing assembly 300 includes a pushing member 310, a first pushing plate 320 and a second pushing plate 330, the pushing member 310 includes a base 311, a swing rod 312, a limiting block 313, a rotating plate 314 and a pushing lifting rod 315, the first pushing plate 320 is slidably disposed on the base 311, the second pushing plate 330 is slidably disposed on the first pushing plate 320, the rotating plate 314 is rotatably disposed on a side surface of the base 311, the limiting block 313 is connected to a side surface of the first pushing plate 320, a guide groove 313a is disposed on the limiting block 313, one end of the swing rod 312 is slidably disposed in the guide groove 313a by way of bearing connection, and the other end of the swing rod 312 is hinged to the rotating plate 314, and the pushing lifting rod 315 is hinged to the rotating plate 314, so that the pushing lifting rod 315 can be driven by an external cylinder structure or cam structure to move the pushing lifting rod 315 up and down, therefore, the rotating plate 314 can be driven to rotate, so that the oscillating bar 312 can perform reciprocating swing operation, and the limit block 313 can drive the first push plate 320 to perform reciprocating swing on the base 311. Furthermore, an inclined surface structure is arranged at one end of the first push plate 320 close to the jig 110, so that when the first push plate 320 moves to the bottom of the jig 110, the inclined surface structure is abutted against the abutting portion 122 of the positioning column 120, and the positioning column 120 can be ejected out of the positioning hole; meanwhile, since the second push plate 330 is slidably disposed on the first push plate 320, and the second push plate 330 is connected to the side plate of the first push plate 320 through the return spring, when the first push plate 320 abuts against the abutting portion 122 of the positioning column 120, the second push plate 330 can abut against the end of the tab, so that the position of the tab can be corrected by combining the middle positioning block 222 and the two side positioning blocks 223, and meanwhile, the hole position of the tab hole is corrected by the positioning column 120, thereby realizing the automatic correction operation of the battery tab and the tab hole.

In one embodiment, a battery production line includes the above-mentioned battery tab hole site correcting mechanism 20, so, in the production and processing of the battery, the tab of the battery can be corrected by the battery tab hole site correcting mechanism 20, so that the efficiency and quality of the whole production and processing are improved.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A battery tab hole site aligning gear, its characterized in that includes:

2. The battery tab hole site correcting mechanism of claim 1, wherein the correcting module comprises a clamping driving member, a middle positioning block and two side positioning blocks, the clamping driving member is connected with the two side positioning blocks respectively, the middle positioning block is disposed between the two side positioning blocks, the middle positioning block is located above the positioning hole, and the clamping driving member is used for driving the two side positioning blocks to move close to or away from each other.

3. The battery tab hole site correcting mechanism of claim 2, wherein the middle positioning block is provided with a position avoiding hole, and the position avoiding hole is aligned with the positioning hole.

4. The battery tab hole site correction mechanism of claim 2 or 3, wherein a correction protrusion is provided on the side positioning block.

5. The battery tab hole site correcting mechanism of claim 1 or 2, wherein the lifting member comprises a support frame, a lifting slide plate and a lifting mandril, the lifting slide plate is slidably disposed on the support frame, one end of the lifting mandril is connected with the lifting slide plate, and the correcting module is disposed on the lifting slide plate.

6. The battery tab hole site correction mechanism of claim 1 or 2, wherein one end of the positioning column is provided with a butting portion, the other end of the positioning column is provided with a positioning pin, the butting portion is disposed in the positioning hole, the butting portion is exposed outside the positioning hole, and the positioning pin is used for penetrating through the tab hole.

7. The battery tab hole site aligning gear of claim 1 or 2, wherein, the pushing member includes a base, a swing link, a limiting block and a rotating plate, the rotating plate is rotatably disposed on a side surface of the base, the first pushing plate is slidably disposed on the base, the limiting block is connected with the first pushing plate, a guide groove is disposed on the limiting block, one end of the swing link is slidably disposed in the guide groove, the other end of the swing link is hinged to the rotating plate, and the rotating plate is used for driving the swing link to rotate, so that the limiting block drives the first pushing plate to perform reciprocating displacement on the base.

8. The battery tab hole site correction mechanism of claim 7, wherein the pushing member further comprises a pushing lifting rod, and one end of the pushing lifting rod is hinged to the rotating plate.

9. The battery tab hole site correction mechanism of claim 7, wherein an inclined plane structure is disposed at one end of the first push plate close to the jig.

10. A battery production line characterized by comprising the battery tab hole position correction mechanism of any one of claims 1 to 9.